Difference between revisions of "Anagallis minima"

(Linnaeus) E. H. L. Krause in J. Sturm et al.

in J. Sturm et al., Deutschl. Fl. ed. 2, 9: 251. 1901 ,.

Common names: Chaffweed
Basionym: Centunculus minimus Linnaeus Sp. Pl. 1: 116. 1753
Synonyms: Anagallidastrum exiguum Bubani Micropyxis exigua (Bubani) Lunell
Treatment appears in FNA Volume 8. Treatment on page 307. Mentioned on page 306.
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|name=Centunculus minimus
 
|name=Centunculus minimus
 
|authority=Linnaeus
 
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|rank=species
 
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|publication_title=Sp. Pl.
 
|publication_place=1: 116. 1753
 
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|name=Anagallidastrum exiguum
 
|name=Anagallidastrum exiguum
 
|authority=Bubani
 
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|rank=species
 
}} {{Treatment/ID/Synonym
 
}} {{Treatment/ID/Synonym
 
|name=Micropyxis exigua
 
|name=Micropyxis exigua
 
|authority=(Bubani) Lunell
 
|authority=(Bubani) Lunell
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|rank=species
 
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|hierarchy=Myrsinaceae;Anagallis;Anagallis minima
 
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name=Anagallis minima
 
name=Anagallis minima
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|authority=(Linnaeus) E. H. L. Krause in J. Sturm et al.
 
|authority=(Linnaeus) E. H. L. Krause in J. Sturm et al.
 
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V8/V8_615.xml
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V8/V8_615.xml
 
|genus=Anagallis
 
|genus=Anagallis
 
|species=Anagallis minima
 
|species=Anagallis minima

Revision as of 23:30, 16 December 2019

Plants annual. Stems erect, 0.1–0.4(–1) dm. Leaves alternate (proximal sometimes opposite); blade ovate or obovate, 1–5(–11) × 1–5 mm. Pedicels absent or erect in fruit, to 1 mm, shorter than subtending leaf. Flowers: sepals 4–5, calyx divided to ca. 3/4, 1.5–3 mm, longer than corolla, margins entire or minutely crenulate, narrowly or not scarious, apex long-acuminate; petals 4–5, corolla white or pink, salverform (almost rotate) to slightly campanulate, 1.4–1.7(–2) mm. Capsules 1.5–2 mm. Seeds 5–13. 2n = 22 (Eurasia).


Phenology: Flowering spring–fall.
Habitat: Moist to dry roadsides, disturbed meadows, forest edges, stream banks, swales
Elevation: 0-300 m

Distribution

V8 615-distribution-map.gif

Alta., B.C., N.S., Sask., Ala., Ariz., Ark., Calif., Colo., Del., D.C., Fla., Ga., Idaho, Ill., Ind., Kans., Ky., La., Md., Miss., Mo., Mont., Nebr., N.Mex., N.Dak., Ohio, Okla., Oreg., S.C., S.Dak., Tenn., Tex., Wash., W.Va., Wyo., Mexico, Eurasia, nearly cosmopolitan.

Discussion

Canadian populations of Anagallis minima are found in the Columbia River region of southeastern British Columbia to the South Saskatchewan River region of Alberta and Saskatchewan. The species also occurs on the southern tip of Nova Scotia. It is scattered across the Great Plains of the United States and is historically reported from Minnesota and New York, where it was last collected in 1901 and 1878, respectively.

Selected References

None.

Lower Taxa

None.
... more about "Anagallis minima"
Anita F. Cholewa +
(Linnaeus) E. H. L. Krause in J. Sturm et al. +
Centunculus minimus +
Chaffweed +
Alta. +, B.C. +, N.S. +, Sask. +, Ala. +, Ariz. +, Ark. +, Calif. +, Colo. +, Del. +, D.C. +, Fla. +, Ga. +, Idaho +, Ill. +, Ind. +, Kans. +, Ky. +, La. +, Md. +, Miss. +, Mo. +, Mont. +, Nebr. +, N.Mex. +, N.Dak. +, Ohio +, Okla. +, Oreg. +, S.C. +, S.Dak. +, Tenn. +, Tex. +, Wash. +, W.Va. +, Wyo. +, Mexico +, Eurasia +  and nearly cosmopolitan. +
0-300 m +
Moist to dry roadsides, disturbed meadows, forest edges, stream banks, swales +
Flowering spring–fall. +
in J. Sturm et al., Deutschl. Fl. ed. +
Anagallidastrum exiguum +  and Micropyxis exigua +
Anagallis minima +
Anagallis +
species +